Restoring a vintage Hilger & Watts Microptic Theodolite is a rewarding project for any surveying enthusiast, but "repacking"—the process of cleaning out decades-old, solidified grease and applying fresh lubricant—requires a delicate touch to avoid damaging the precision glass circles. 1. Pre-Service Checklist
Storage Environment: Keep the case closed even when empty to prevent dust accumulation inside the protective molding. Manuals & Resources
Step 6: Reassemble the Instrument
Additional Tips
Performing a manual repack on a Hilger Watts theodolite requires technical expertise and specialized tools. Here is a general outline of the process:
Conclusion
Step 3: Disassemble the Instrument